diff --git a/config/bidderinfo.go b/config/bidderinfo.go
index d3873bf2e94..06a5cd12d7c 100644
--- a/config/bidderinfo.go
+++ b/config/bidderinfo.go
@@ -391,9 +391,6 @@ func processBidderAliases(aliasNillableFieldsByBidder map[string]aliasNillableFi
 		if aliasBidderInfo.ExtraAdapterInfo == "" {
 			aliasBidderInfo.ExtraAdapterInfo = parentBidderInfo.ExtraAdapterInfo
 		}
-		if aliasBidderInfo.GVLVendorID == 0 {
-			aliasBidderInfo.GVLVendorID = parentBidderInfo.GVLVendorID
-		}
 		if aliasBidderInfo.Maintainer == nil {
 			aliasBidderInfo.Maintainer = parentBidderInfo.Maintainer
 		}
diff --git a/config/bidderinfo_test.go b/config/bidderinfo_test.go
index 8c251842c71..725eaf89b85 100644
--- a/config/bidderinfo_test.go
+++ b/config/bidderinfo_test.go
@@ -255,7 +255,7 @@ func TestProcessBidderInfo(t *testing.T) {
 						},
 					},
 					ExtraAdapterInfo: "extra-info",
-					GVLVendorID:      42,
+					GVLVendorID:      0,
 					Maintainer: &MaintainerInfo{
 						Email: "some-email@domain.com",
 					},
@@ -392,6 +392,7 @@ func TestProcessAliasBidderInfo(t *testing.T) {
 	}
 	bidderB := parentWithSyncerKey
 	bidderB.AliasOf = "bidderA"
+	bidderB.GVLVendorID = 0
 	bidderB.Syncer = &Syncer{
 		Key: bidderB.Syncer.Key,
 	}
diff --git a/static/bidder-info/admaticde.yaml b/static/bidder-info/admaticde.yaml
index 562aa183695..fdd9b6107d6 100644
--- a/static/bidder-info/admaticde.yaml
+++ b/static/bidder-info/admaticde.yaml
@@ -1 +1,2 @@
-aliasOf: "admatic"
\ No newline at end of file
+aliasOf: "admatic"
+gvlVendorID: 1281
\ No newline at end of file
diff --git a/static/bidder-info/epsilon.yaml b/static/bidder-info/epsilon.yaml
index cb8318102e8..4da155b06f1 100644
--- a/static/bidder-info/epsilon.yaml
+++ b/static/bidder-info/epsilon.yaml
@@ -1,4 +1,5 @@
 aliasOf: conversant
+gvlVendorID: 24
 userSync:
   redirect:
     url: "https://prebid-match.dotomi.com/match/bounce/current?version=1&networkId=72582&gdpr={{.GDPR}}&gdpr_consent={{.GDPRConsent}}&us_privacy={{.USPrivacy}}&gpp={{.GPP}}&gpp_sid={{.GPPSID}}&rurl={{.RedirectURL}}"
diff --git a/static/bidder-info/equativ.yaml b/static/bidder-info/equativ.yaml
index 7c5214fe48e..512da14d50e 100644
--- a/static/bidder-info/equativ.yaml
+++ b/static/bidder-info/equativ.yaml
@@ -1 +1,2 @@
 aliasOf: "smartadserver"
+gvlVendorID: 45
diff --git a/static/bidder-info/freewheel-ssp.yaml b/static/bidder-info/freewheel-ssp.yaml
index 43c1ca166a2..4b79dd12aba 100644
--- a/static/bidder-info/freewheel-ssp.yaml
+++ b/static/bidder-info/freewheel-ssp.yaml
@@ -1,4 +1,5 @@
 aliasOf: freewheelssp
+gvlVendorID: 285
 userSync:
   iframe:
     url: "https://ads.stickyadstv.com/pbs-user-sync?gdpr={{.GDPR}}&gdpr_consent={{.GDPRConsent}}&us_privacy={{.USPrivacy}}&gpp={{.GPP}}&gpp_sid={{.GPPSID}}&r={{.RedirectURL}}"
diff --git a/static/bidder-info/magnite.yaml b/static/bidder-info/magnite.yaml
index 109c20d03bf..a0840a14a86 100644
--- a/static/bidder-info/magnite.yaml
+++ b/static/bidder-info/magnite.yaml
@@ -1 +1,2 @@
-aliasOf: "rubicon"
\ No newline at end of file
+aliasOf: "rubicon"
+gvlVendorID: 52
\ No newline at end of file
diff --git a/static/bidder-info/showheroes-bs.yaml b/static/bidder-info/showheroes-bs.yaml
index 4b49a60f182..7143e05aed4 100644
--- a/static/bidder-info/showheroes-bs.yaml
+++ b/static/bidder-info/showheroes-bs.yaml
@@ -1 +1,2 @@
-aliasOf: "showheroes"
\ No newline at end of file
+aliasOf: "showheroes"
+gvlVendorID: 111
\ No newline at end of file
diff --git a/static/bidder-info/showheroesBs.yaml b/static/bidder-info/showheroesBs.yaml
index 4b49a60f182..7143e05aed4 100644
--- a/static/bidder-info/showheroesBs.yaml
+++ b/static/bidder-info/showheroesBs.yaml
@@ -1 +1,2 @@
-aliasOf: "showheroes"
\ No newline at end of file
+aliasOf: "showheroes"
+gvlVendorID: 111
\ No newline at end of file
diff --git a/static/bidder-info/ttd.yaml b/static/bidder-info/ttd.yaml
index db055e1a75a..78ed8c79b51 100644
--- a/static/bidder-info/ttd.yaml
+++ b/static/bidder-info/ttd.yaml
@@ -1 +1,2 @@
 aliasOf: thetradedesk
+gvlVendorID: 21
diff --git a/static/bidder-info/yahooAdvertising.yaml b/static/bidder-info/yahooAdvertising.yaml
index f9f34fbfbd0..68037fb68f0 100644
--- a/static/bidder-info/yahooAdvertising.yaml
+++ b/static/bidder-info/yahooAdvertising.yaml
@@ -1,4 +1,5 @@
 aliasOf: yahooAds
+gvlVendorID: 25
 userSync:
   # yahooAdvertising supports user syncing, but requires configuration by the host. contact this
   # bidder directly at the email address in this file to ask about enabling user sync.
diff --git a/static/bidder-info/yahoossp.yaml b/static/bidder-info/yahoossp.yaml
index 81695624dfa..132bef5a837 100644
--- a/static/bidder-info/yahoossp.yaml
+++ b/static/bidder-info/yahoossp.yaml
@@ -1,6 +1,7 @@
 aliasOf: yahooAds
 maintainer:
   email: "hb-fe-tech@oath.com"
+gvlVendorID: 25
 userSync:
   # yahoossp supports user syncing, but requires configuration by the host. contact this
   # bidder directly at the email address in this file to ask about enabling user sync.